Ever walked into a bar and had someone scream your name, only they weren’t screaming your name? That happened to Emily Blunt. Back in London, the Oppenheimer star once strolled into a local pub only to be greeted by a fan absolutely convinced she was the "Teenage Dream" singer herself.
Emily Blunt and Katy Perry are basically the poster children for the "separated at birth" celebrity trope. It's wild.
We’re not just talking about a vague resemblance here. For years, the internet has been obsessed with the fact that Emily, Katy, and Zooey Deschanel form this sort of holy trinity of dark-haired, blue-eyed lookalikes.
Honestly, it's a bit of a mind-bender. If you see Emily Blunt in a certain light, or maybe if she's rocking a specific hairstyle from her The Devil Wears Prada era, the resemblance to early 2010s Katy Perry is honestly uncanny.
But beyond the face-matching games fans play on Reddit, what’s the actual deal between these two? Are they friends? Do they find it annoying?
The Pub Incident and John Krasinski’s "Secret Crush"
The most famous interaction—or lack thereof—between the two involves a hilarious story Emily told on Access Hollywood. She recounted that time in London where she had to gently break it to a starstruck fan that she was, in fact, an English actress and not a global pop sensation.
She didn't stop there, though.
Emily jokingly claimed that Katy Perry is actually her husband John Krasinski’s "secret crush." It was a classic "Blunt" move—dry, witty, and perfectly self-deprecating. Imagine being one of the most respected actresses in the world and still feeling like you’re the "second-best" version of a pop star in your husband’s eyes.
Katy, for her part, took the compliment in stride. When she heard about the comparison and the "secret crush" comment, she didn't just laugh it off; she proposed a solution. She joked that "God liked us so much, she made it twice—or thrice, with Zooey Deschanel!"
Then she threw out the idea we all actually want: a movie starring the three of them.
Why the Comparison Stuck
It isn't just the eyes.
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There’s a specific "Kibbe body type" discussion that happens in deep-dive fashion circles—nerdy stuff, I know—where people compare Katy’s "Soft Natural" frame to Emily’s "Soft Classic" vibe. Basically, even though they look alike, they carry clothes totally differently.
- The Bone Structure: Both have that very distinct, high-cheekbone-to-wide-eye ratio.
- The Color Palette: They both lean into "True Winter" or "Bright Winter" colors. Think deep blues, sharp blacks, and vibrant reds.
- The Hair History: Before Emily went more blonde for roles like The Fall Guy, her dark chestnut hair was a dead ringer for Katy’s signature ink-black locks.
The "Who Wore It Best" Face-Off
In 2013, the two of them ended up in the exact same Alexander McQueen gown. It was this vibrant orange, high-neck piece with a keyhole cutout.
Katy wore it to the Grammys. Emily wore it to a Harper’s Bazaar event.
Most tabloids tried to start a "who wore it better" war, but the reality was just a masterclass in how different personalities change a dress. Katy filled out the gown with that classic pop-star curves-and-glamour vibe. Emily, on the other hand, made it look like something a chic, sophisticated Bond girl would wear to a gala before taking out a villain.
They both killed it. No losers there.
More Than Just a Pretty Face
If you look past the surface, these two have actually followed somewhat parallel paths in terms of career longevity.
Emily Blunt has navigated the transition from "indie darling" to "blockbuster powerhouse" without losing her soul. She’s won Golden Globes and SAG awards, and she’s one of the few actors who can do a silent horror movie like A Quiet Place and then turn around and do a massive musical like Mary Poppins Returns.
Katy Perry? She did the same thing in music. She went from being a gospel singer (remember Katy Hudson?) to the queen of the Super Bowl halftime show. She’s reinvented herself a dozen times, from the candy-coated California Gurls era to her current role as the veteran judge on American Idol.
They’re both "legacy" stars now. They aren't just "the girls who look alike" anymore; they are the titans of their respective industries.
Are They Actually Friends?
This is where the fan theories usually fall a bit flat. While they’ve been in the same rooms and have spoken fondly of each other in interviews, they aren't exactly "BFFs" who go on double dates to Disneyland.
They move in different circles. Emily is very much part of the "high-brow actor" clique, often spending time with people like Cillian Murphy or her long-time friend Anne Hathaway. Katy is firmly planted in the music world and the Vegas residency scene.
But there is a mutual respect. You can tell.
Neither of them has ever been "offended" by the comparison. In Hollywood, where egos are as fragile as glass, that’s actually pretty refreshing. Usually, when you tell a famous person they look like someone else, they get weirdly defensive. These two? They just think it's funny.
The Zooey Deschanel Factor
You can't talk about Emily and Katy without mentioning Zooey Deschanel.
For a solid five years, the internet was genuinely convinced they were all clones. Zooey has admitted that before she was super famous, she’d go to parties and people would literally start singing "I Kissed a Girl" at her.
It’s the "Big Blue Eye" club.
If you’re ever confused, here is the quick cheat sheet:
- If she’s got a British accent and looks like she’s about to win an Oscar: Emily Blunt.
- If she’s wearing a dress made of cupcakes or judging a singing competition: Katy Perry.
- If she’s playing a ukulele and being "adorkable" in a sitcom: Zooey Deschanel.
What We Can Learn From the Doppelgänger Phenomenon
There’s something weirdly comforting about the fact that even the most beautiful women in the world have "twins."
It’s a reminder that beauty isn’t always about being "unique" in a vacuum. It’s about how you carry that beauty. Emily Blunt and Katy Perry might share a DNA-level resemblance, but their "vibes" couldn't be more different. One is all British wit and understated elegance; the other is high-energy, American-as-apple-pie spectacle.
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Next time you see a photo of one and think it's the other, don't feel bad. Even their husbands and fans get it wrong sometimes.
Actionable Insights for Fans and Creators:
- Study Personal Brand: If you're a content creator or professional, look at how Emily and Katy differentiate themselves despite having similar physical traits. They use voice, tone, and niche to stand out.
- Check the Credits: When searching for their work, remember that Emily Blunt is primarily film-focused (look for her upcoming 2026 projects), while Katy Perry is currently leaning into her "KP6" music era and television presence.
- Embrace Comparisons: Take a page from their book—if you get compared to someone else, use it as a talking point rather than a point of contention. It builds "relatability" and humanizes your brand.